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NCP691MN50T2G The ON Semiconductor NCP691MN50T2G is a 1A linear voltage regulator with a fixed 5V output. It is designed for portable battery-powered applications and features low dropout voltage and over-temperature protection.
Mfr Part #:

NCP691MN50T2G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP691MN50T2G is a 1A linear voltage regulator with a fixed 5V output. It is designed for portable battery-powered applications and features low dropout voltage and over-temperature protection.
✓ Total Stock: 3,025 pcs
$ Price Range: $23.40

NCP691MN50T2G Available from 2 distributors

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✓ Non-Authorised
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Flip Electronics ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
25 pcs
On Request
25 pcs On Request 1 On Request On Request On Request On Request On Request
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NCP691MN50T2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
Output Voltage
Protection Features
Quiescent Current
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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NCP691MN50T2G Description

Short technical summary and product information.

The ON Semiconductor NCP691MN50T2G is a 1A CMOS LDO voltage regulator designed for space-constrained and portable battery-powered applications. It provides a fixed 5V output voltage with a tolerance of ±2% over all operating conditions. The device offers enhanced ESD protection and features such as high PSRR, low quiescent current, and low noise operation.

 

Key electrical specifications include a typical dropout voltage of 190 mV at 1A and a typical noise voltage of 50 µVrms without a bypass capacitor. The regulator includes over-temperature and short-circuit protection features. It is designed to be used with low-cost ceramic capacitors.

 

The NCP691MN50T2G is packaged in a compact 6-lead DFN 3x3 package, suitable for surface mount applications. The operating temperature range is -40°C to 85°C. This Pb-Free device is ideal for applications such as laptops, modem banks, DSP, FPGA, microprocessor boards, and hard disk drives.

NCP691MN50T2G Quick Information

Product Type: Voltage Regulator - Linear
Canonical Name: NCP691MN50T2G Linear Voltage Regulator
Subcategory: Voltage Regulators - Linear

NCP691MN50T2G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

NCP691MN50T2G Estimated Pricing

Qty Low High
1+ $23.40 $23.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

NCP691MN50T2G Features

  • Guaranteed 1A output current.
  • Fixed 5V output voltage.
  • Low dropout voltage (190mV typical @ 1A).
  • Enhanced ESD protection.
  • Compact 6-DFN (3x3) package.

NCP691MN50T2G Applications

  • Portable battery-powered devices.
  • Laptops and PCI cards.
  • Modem banks and telecom boards.
  • DSP and FPGA boards.
  • Microprocessor power supplies.

NCP691MN50T2G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the NCP691MN50T2G?

The NCP691MN50T2G provides a fixed 5V output voltage.

What is the maximum output current for this voltage regulator?

The NCP691MN50T2G is guaranteed to provide 1A of output current.

What is the dropout voltage of the NCP691MN50T2G?

The typical dropout voltage is 190mV at 1A, with a maximum of 210mV at 1A.

What type of package is the NCP691MN50T2G in?

The NCP691MN50T2G is supplied in a 6-DFN (3x3) package suitable for surface mounting.

What is the operating temperature range for the NCP691MN50T2G?

The operating temperature range is -40°C to 85°C.

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